<?php

class VideoController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='menu';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Video;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Video']))
		{
                        $model->video_title=$_POST['Video']['video_title'];
			$model->video_desc=$_POST['Video']['video_desc'];
			$model->video_type=$_POST['Video']['video_type'];
                        $modelObject=CUploadedFile::getInstance($model,'video_name');
                        $model->video_name = $modelObject;
                        $type = explode(".", $modelObject);
                        $model->save();
                        if (!empty($modelObject))
			{
				$interval = 3;
				$size = '320x240';
				$video_name = md5($modelObject->name.$model->videoID).'.'.$type[1]; 
				$model->video_name = $video_name;
				$orgvideo = ApplicationConfig::app()->params['folder_path']['BrandOriginalVideo'].$video_name;
				$modelObject->saveAs( ApplicationConfig::app()->params['folder_path']['BrandOriginalVideo'].$video_name);
                                $modelObject->saveAs( ApplicationConfig::app()->params['folder_path']['BrandConvertedVideo'].$video_name);
//				$convertedvideo = ApplicationConfig::app()->params['folder_path']['BrandConvertedVideo'].md5($modelObject->name.$model->videoID).'.flv';
//				$thumbnail = ApplicationConfig::app()->params['folder_path']['BrandVideoThumb'].md5($modelObject->name.$model->videoID).'.jpeg';
//					if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
//						
//						$orgvideo = str_replace('\\', '\\\\', $orgvideo);
//						$convertedvideo = str_replace('\\', '\\\\', $convertedvideo);
//						$thumbnail = str_replace('\\', '\\\\', $thumbnail);
//						
//						exec("ffmpeg -i $orgvideo -deinterlace -an -ss $interval -f mjpeg -t 1 -r 1 -y -s $size $thumbnail 2>&1");
//						exec("ffmpeg -i $orgvideo -s 320x240 $convertedvideo");
//						
//					} else {
//						
//						shell_exec("ffmpeg -i $orgvideo -deinterlace -an -ss $interval -f mjpeg -t 1 -r 1 -y -s $size $thumbnail 2>&1");
//						shell_exec("ffmpeg -i $orgvideo -s 320x240 $convertedvideo");
//						
//					}
				
				
				$model->video_name_converted = $video_name;
//				$model->video_name_thumb =	md5($modelObject->name.$model->videoID).'.jpeg';
			}
			if($model->save())
				$this->redirect(array('index'));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);
                    
                $previousvideo_name = $model->video_name;
                $previousvideo_converted = $model->video_name_converted;
                $previousvideo_thumb = $model->video_name_thumb;
		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);
                
		if(isset($_POST['Video']))
		{
			$model->video_title=$_POST['Video']['video_title'];
			$model->video_desc=$_POST['Video']['video_desc'];
                        $model->video_type=$_POST['Video']['video_type'];
                        $model->video_name = $previousvideo_name;
                        $model->video_name_converted = $previousvideo_converted;
//                        $model->video_name_thumb = $previousvideo_thumb;
                        $modelObject=CUploadedFile::getInstance($model,'video_name');
                        $type = explode(".", $modelObject);
//			print_r($type);exit;
			$model->save();
                        if (!empty($modelObject))
			{
//			
				$interval = 3;
				$size = '320x240';
				$video_name = md5($modelObject->name.$model->videoID).'.'.$type[1]; 
				$model->video_name = $video_name;
				$orgvideo = ApplicationConfig::app()->params['folder_path']['BrandOriginalVideo'].$video_name;
				$modelObject->saveAs( ApplicationConfig::app()->params['folder_path']['BrandOriginalVideo'].$video_name);
                                $modelObject->saveAs( ApplicationConfig::app()->params['folder_path']['BrandConvertedVideo'].$video_name);
//				$convertedvideo = ApplicationConfig::app()->params['folder_path']['BrandConvertedVideo'].md5($modelObject->name.$model->videoID).'.flv';
//				$thumbnail = ApplicationConfig::app()->params['folder_path']['BrandVideoThumb'].md5($modelObject->name.$model->videoID).'.jpeg';
//				shell_exec("ffmpeg -i $orgvideo -deinterlace -an -ss $interval -f mjpeg -t 1 -r 1 -y -s $size $thumbnail 2>&1");
//				shell_exec("ffmpeg -i $orgvideo -s 320x240 $convertedvideo");
				$model->video_name_converted = $video_name;
//				$model->video_name_thumb =	md5($modelObject->name.$model->videoID).'.jpeg';
                                
                                unlink(ApplicationConfig::app()->params['folder_path']['BrandOriginalVideo'].$previousvideo_name);
                                unlink(ApplicationConfig::app()->params['folder_path']['BrandConvertedVideo'].$previousvideo_converted);
//                                unlink(ApplicationConfig::app()->params['folder_path']['BrandVideoThumb'].$previousvideo_thumb);
			}
			if($model->save())
				$this->redirect(array('index'));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$model=new Video('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Video']))
			$model->attributes=$_GET['Video'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Video('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Video']))
			$model->attributes=$_GET['Video'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Video::model()->findByPk((int)$id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='video-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
